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What is the Least Common Multiple of 10798 and 10802?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 10798 and 10802 is 58319998.

LCM(10798,10802) = 58319998

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Least Common Multiple of 10798 and 10802 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10798 and 10802, than apply into the LCM equation.

GCF(10798,10802) = 2
LCM(10798,10802) = ( 10798 × 10802) / 2
LCM(10798,10802) = 116639996 / 2
LCM(10798,10802) = 58319998

Least Common Multiple (LCM) of 10798 and 10802 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10798 and 10802. First we will calculate the prime factors of 10798 and 10802.

Prime Factorization of 10798

Prime factors of 10798 are 2, 5399. Prime factorization of 10798 in exponential form is:

10798 = 21 × 53991

Prime Factorization of 10802

Prime factors of 10802 are 2, 11, 491. Prime factorization of 10802 in exponential form is:

10802 = 21 × 111 × 4911

Now multiplying the highest exponent prime factors to calculate the LCM of 10798 and 10802.

LCM(10798,10802) = 21 × 53991 × 111 × 4911
LCM(10798,10802) = 58319998